From the no.1 leader in US Hospital Tapes. 1-1/2 in x 450 in (12-1/2 yd) 38.1 mm x 11.4 m. Strong & tough, sweat-proof. This product contains dry natural rubber. Provides extra support & helps prevent injuries. All-purpose athletic use. Stays on while exercising. For extra support during athletic activities. This is tough tape for all-purpose athletic use. Helps prevent injuries by providing extra support where it is needed. www.nexcare.com. Questions? 1-800-537-2191. Made in USA with globally sourced materials for 3M.